Mr. Frommer must have some pretty dim friends if he is met with silence every time he asks about potential improvements to airport security.

WMTDs would have caught the gun that a TSA red-teamer took through 5 checkpoints unnoticed. So, there's an idea, use WMTDs instead of body scanners.

Airport dogs would not require acres of nearby kennels. Hasn't he noticed how they successfully use dogs in other countries (and other contexts, i.e. CBP?)

Um, since he knows the latest dazzling new technology has a fairly high failure rate, he is obviously willing to accept some risk to fly. Why not accept this risk it in a more cost-effective and less intrusive manner?

I agree it is just matter of time. Maybe he doesn't mind having his package handled but he might change his tune if Pauline Frommer (his daughter) has a traumatic encounter like those we have read about here.